:root {
    --primary-color: #719af1;
    --secondary-color: #7C3AED;
    --accent-color: #06B6D4;
    --danger-color: #EF4444;
    --dark-bg: #0F172A;
    --card-bg: #1E293B;
    --text-light: #F8FAFC;
    --text-muted: #94A3B8;
    --border-color: #334155;
    --nav-bg-start: rgba(95, 139, 234, 0.98);
    --nav-bg-end: rgba(59, 130, 246, 0.98);
    /* Brand gradient (single source for nav + footer) */
    --brand-gradient-start: var(--nav-bg-start);
    --brand-gradient-end: var(--nav-bg-end);
    /* Footer fallback colors (not used when gradient is active) */
    --footer-bg-start: #14275b;
    --footer-bg-end: #14275b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-light);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Navbar */
.navbar {
    background: linear-gradient(135deg, var(--brand-gradient-start) 0%, var(--brand-gradient-end) 100%);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
}

.brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    transition: all 0.3s ease;
    padding: 0.75rem;
    margin: -0.75rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.brand-name {
    font-size: 1.5rem;
    background: linear-gradient(135deg, #fff 30%, var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.brand:hover {
    transform: translateY(-1px) scale(1.02);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.logo {
    height: auto;
    width: 100px;
    margin-right: 0.75rem;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
    transition: transform 0.3s ease;
    object-fit: contain;
}

.brand:hover .logo {
    transform: rotate(-5deg);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 12px;
    position: relative;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
    border: 1px solid transparent;
}

.nav-link:hover,
.nav-link.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    border-color: rgba(255, 255, 255, 0.2);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background: var(--accent-color);
    border-radius: 2px;
    box-shadow: 0 0 8px var(--accent-color);
}

/* About image */
.about-img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 12px 30px rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(255,255,255,0.04);
}

/* Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

.menu-toggle:focus {
    outline: 2px solid rgba(255,255,255,0.12);
    outline-offset: 2px;
    border-radius: 6px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 500px;
    /* hero background image - uses the `img/hero.jpg` file */
    background-image: url("../img/hero.jpg");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    /* ensure text stays readable */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-bottom: 3px solid var(--accent-color);

}

.hero::before {
    content: '';
    position: absolute;
    width: 900px;
    height: 900px;
    background: radial-gradient(circle, var(--secondary-color) 0%, transparent 40%);
    opacity: 0.5;
}

.hero::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--primary-color) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -50px;
    left: -50px;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 600px;
}

/* dark overlay to improve text contrast on hero image */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(2,6,23,0.45), rgba(2,6,23,0.55));
    z-index: 1;
}

.hero h1,
.hero p,
.hero .cta-button {
    position: relative;
    z-index: 2; /* above overlay */
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.hero p {
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(79, 70, 229, 0.3);
}

/* About Section */
.about-section {
    padding: 6rem 0;
    background-color: var(--dark-bg);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 6rem;
    padding: 2rem 0;
}

.about-text {
    flex: 0 0 45%;
    max-width: 45%;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.75rem;
    color: var(--text-light);
    line-height: 1.2;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
    line-height: 1.7;
    max-width: 540px;
}

.about-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 14px;
    box-shadow: 0 18px 40px rgba(2,6,23,0.45);
    border: 1px solid rgba(255,255,255,0.06);
    aspect-ratio: 16/10;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    position: relative;
    overflow: hidden;
}

.about-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    filter: drop-shadow(0 16px 36px rgba(2,6,23,0.45));
}

/* Responsive adjustments for small screens */
@media (max-width: 860px) {
    .about-content {
        flex-direction: column-reverse;
        gap: 2rem;
    }

    .about-text, .about-image {
        max-width: 100%;
        flex: 1 1 100%;
    }

    .hero {
        min-height: 380px;
        padding: 3rem 1rem;
    }

    .hero h1 {
        font-size: 2.25rem;
    }
}

/* Features Section */
.features-section {
    padding: 4rem 0;
    background-color: var(--card-bg);
}

.features-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-item {
    background-color: var(--dark-bg);
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid var(--accent-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(79, 70, 229, 0.2);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-item h3 {
    margin-bottom: 0.8rem;
    color: var(--accent-color);
}

.feature-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Game Section */
.game-section {
    padding: 4rem 0;
    background-color: var(--dark-bg);
}

.game-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
}

.game-container {
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 2rem;
    border: 2px solid var(--border-color);
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 1rem 0;
}

.game-wrapper {
    width: 100%;
    max-width: 900px; /* constrain to 900px */
    aspect-ratio: 16 / 9; /* modern browsers will preserve 16:9 ratio */
    position: relative;
}

.game-frame {
    width: 100%;
    height: 100%;
    border-radius: 10px;
    border: 2px solid var(--accent-color);
    background-color: #000;
    display: block;
}

/* Fallback for browsers without aspect-ratio support */
@supports not (aspect-ratio: 1/1) {
    .game-wrapper {
        height: 0;
        padding-bottom: calc(100% * 9 / 16); /* 16:9 */
    }
    .game-frame {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
    }
}

@media (max-width: 940px) {
    .game-container {
        padding: 1rem;
    }
    .game-wrapper {
        max-width: 100%;
    }
}

/* Reviews Section */
.reviews-section {
    padding: 4rem 0;
    background-color: var(--card-bg);
}

.reviews-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.review-card {
    background-color: var(--dark-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.review-stars {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.review-text {
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-style: italic;
}

.review-author {
    color: var(--accent-color);
    font-weight: 600;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--brand-gradient-start) 0%, var(--brand-gradient-end) 100%);
    padding: 2.5rem 0 1rem;
    position: relative;
    color: white;
}

.footer-content {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo {
    height: 28px;
    width: auto;
    margin-bottom: 1.5rem;
    filter: brightness(0) invert(1);
}

.footer-tagline {
    color: white;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    font-weight: 400;
    opacity: 0.9;
    line-height: 1.5;
    max-width: 360px;
}

.social-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.25rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.2s ease;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.22);
}

.social-link svg {
    width: 16px;
    height: 16px;
    opacity: 0.9;
}

.social-link:hover svg {
    transform: scale(1.1);
}

/* Footer logo hover */
.footer-logo {
    transition: transform 0.25s ease, filter 0.25s ease;
}

.footer-logo:hover {
    transform: translateY(-4px) scale(1.02);
    filter: drop-shadow(0 8px 20px rgba(79,70,229,0.18));
}

.social-link svg {
    width: 16px;
    height: 16px;
}

.footer-nav {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.footer-nav-group {
    margin-bottom: 1rem;
}

.footer-nav-group h4 {
    font-size: 1.125rem;
    margin-bottom: 0.875rem;
    color: white;
    font-weight: 600;
    display: block;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(255, 255, 255, 0.12);
    position: relative;
}

.footer-nav-group h4::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 3rem;
    height: 2px;
    background: rgba(255, 255, 255, 0.35);
    border-radius: 2px;
}

.footer-nav-group a {
    display: block;
    color: white;
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: all 0.2s ease;
    opacity: 0.9;
    font-weight: 400;
    font-size: 0.9375rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.footer-nav-group a:hover {
    opacity: 1;
    transform: translateX(4px);
    background: rgba(255, 255, 255, 0.1);
}

.disclaimer-card {
    background: rgba(239, 68, 68, 0.1);
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid rgba(239, 68, 68, 0.2);
    margin: 0 auto 1rem;
    max-width: 800px;
    font-size: 0.9rem;
    color: white;
    opacity: 0.95;
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.15);
    text-align: center;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

.disclaimer-card strong {
    color: #FCA5A5;
    display: block;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 0.75rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

.copyright {
    font-size: 0.85rem;
    opacity: 0.9;
}

/* Disclaimer Popup */
.disclaimer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.disclaimer-popup {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 2.5rem;
    border-radius: 15px;
    max-width: 600px;
    width: 90%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.4s ease-out;
    border: 2px solid var(--accent-color);
}

@keyframes slideUp {
    from {
        transform: translateY(40px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.disclaimer-popup h2 {
    color: white;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.disclaimer-text {
    color: white;
    margin-bottom: 2rem;
}

.disclaimer-text p {
    margin-bottom: 1rem;
}

.disclaimer-text ul {
    list-style: none;
    padding-left: 1rem;
}

.disclaimer-text ul li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.disclaimer-text ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.accept-button {
    display: block;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    padding: 1rem 2rem;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.accept-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
}

/* Contact & Legal Pages */
.page-section {
    min-height: 60vh;
    padding: 4rem 0;
    background-color: var(--dark-bg);
}

.page-section h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.legal-section {
    background-color: var(--card-bg);
    padding: 1.5rem;
    margin-bottom: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--accent-color);
}

.legal-section h2 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.legal-section p {
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.legal-section ul {
    list-style-position: inside;
    color: var(--text-muted);
}

.legal-section ul li {
    margin-bottom: 0.5rem;
}

/* Contact Form */
.contact-form {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    max-width: 600px;
    border: 1px solid var(--border-color);
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    background-color: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-light);
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.submit-button {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(79, 70, 229, 0.3);
}

/* Utility helpers used in pages */
.narrow {
    max-width: 600px;
    margin: 0 auto;
}

.muted {
    color: var(--text-muted);
}

.spaced {
    margin-top: 3rem;
}

.muted.mb-2 {
    margin-bottom: 2rem;
}

.h2-accent {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.mb-1 {
    margin-bottom: 1rem;
}

/* Mobile Responsive */
/* Mobile Responsive Styles */
/* Mobile Responsive */
@media (max-width: 768px) {
    /* Navigation */
    .menu-toggle {
        display: block;
        padding: 0.75rem;
        margin: -0.75rem;
        border-radius: 12px;
        transition: all 0.2s ease;
        background: rgba(255,255,255,0.05);
    }

    .menu-toggle:hover {
        background: rgba(255,255,255,0.1);
        transform: translateY(-1px);
    }

    .menu-toggle:active {
        background: rgba(255,255,255,0.2);
        transform: translateY(0);
    }

    .menu-icon {
        font-size: 1.75rem;
        display: block;
        text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, rgba(79, 70, 229, 0.98) 0%, rgba(124, 58, 237, 0.98) 100%);
        flex-direction: column;
        padding: 1.5rem;
        gap: 0.75rem;
        transform-origin: top center;
        transform: scaleY(0);
        transition: all 0.25s ease;
        -webkit-backdrop-filter: blur(10px);
        backdrop-filter: blur(10px);
        border-bottom: 2px solid rgba(255, 255, 255, 0.15);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    }

    .nav-links.show {
        display: flex;
        transform: scaleY(1);
    }

    .nav-link {
        padding: 1rem;
        border-radius: 12px;
        width: 100%;
        text-align: center;
        font-size: 1.15rem;
        background: rgba(255,255,255,0.05);
        border: 1px solid rgba(255,255,255,0.1);
    }

    .nav-link:hover {
        background: rgba(255,255,255,0.15);
        border-color: rgba(255,255,255,0.2);
    }

    .logo {
        height: 46px;
        width: 46px;
    }

    .brand-name {
        font-size: 1.25rem;
    }

    .brand {
        padding: 0.4rem;
        margin: -0.4rem;
    }

    /* Hero Section */
    .hero {
        min-height: 400px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    /* About Section */
    .about-section {
        padding: 4rem 0;
    }

    .about-content {
        flex-direction: column;
        gap: 3rem;
        padding: 1rem 0;
    }

    .about-text,
    .about-image {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .about-text p {
        margin-bottom: 1rem;
    }

    .about-image {
        padding: 2.5rem;
        aspect-ratio: 16/10;
        margin: 0 auto;
        max-width: 90%;
        border-radius: 16px;
    }

    /* Game Section */
    .game-frame {
        height: 400px;
    }

    /* Footer Section */
    .footer {
        padding: 2.5rem 0 1.25rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
        margin-bottom: 1.25rem;
    }

    .footer-brand {
        align-items: center;
        text-align: center;
    }

    .footer-logo {
        height: 26px;
        margin-bottom: 0.875rem;
    }

    .footer-tagline {
        text-align: center;
        margin: 0 auto 1.5rem;
        max-width: 320px;
        font-size: 1rem;
    }

    .social-links {
        justify-content: center;
        gap: 0.75rem;
    }

    .footer-nav {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .footer-nav-group {
        text-align: center;
    }

    .footer-nav-group h4 {
        font-size: 1rem;
        margin-bottom: 1.25rem;
        padding-bottom: 0.75rem;
        text-align: center;
        border-bottom-color: rgba(255, 255, 255, 0.1);
    }

    .footer-nav-group a {
        text-align: center;
        margin-bottom: 1rem;
        padding: 0;
        font-size: 0.9rem;
    }

    .footer-nav-group a:hover {
        transform: none;
    }

    .disclaimer-card {
        margin: 0 1rem 1.25rem;
        font-size: 0.85rem;
        padding: 0.875rem;
    }

    .footer-bottom {
        padding: 1rem 0 0;
    }

    .copyright {
        font-size: 0.8rem;
    }
}

/* Prevent body scroll when mobile nav open */
body.nav-open {
    height: 100vh;
    overflow: hidden;
}